Questions

Q:

Which chemical is present in the cells of cork of tree which makes them impervious to gases and water

A) Cellulose B) Suberin
C) Pectin D) Lignin
 
Answer & Explanation Answer: B) Suberin

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Filed Under: Chemistry
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Q:

Which of the following elements has the electronic configuration 2, 8, 3?

A) Magnesium B) Sodium
C) Aluminium D) Argon
 
Answer & Explanation Answer: C) Aluminium

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Q:

Trade blocs help countries by

A) competition B) economic integration
C) Increase in trade D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

A trade bloc is a type of intergovernmental agreement for a group of countries where barriers to trade are reduced or eliminated among the participating states and less competition and for economic integration.

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Filed Under: Indian Economy
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Q:

Select the word with the correct spelling.

A) insolente B) saphire
C) immersed D) peperony
 
Answer & Explanation Answer: C) immersed

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, out of the four alternatives, choose the word which best expresses the meaning of the given word and click the button corresponding to it.
ADAPT

A) BRING UP B) ADJUST
C) ENCOURAGE D) SERVE
 
Answer & Explanation Answer: B) ADJUST

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Q:

Which one of the following elements is essential for the formation of chlorophyll in green plants?

A) Calcium B) Iron
C) Magnesium D) Potassium
 
Answer & Explanation Answer: C) Magnesium

Explanation:

Forms taken up by plants: Mg++ Functions in plants: a part of the chlorophyll molecule -essential in photosynthesis: related to phosphorus metabolism: large quantities found in seed.Mg deficiency symptoms: Mg is mobile, so symptoms occur first in old leaves; A whitish or yellowish striping effect on grasses.

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Q:

Cells use active transport proteins to

Answer

Cells use active transport proteins to create a concentration gradient across a cell membrane.

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Subject: Biology Exam Prep: AIEEE
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Q:

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word. Distress

A) Concern B) Pleasure
C) Anxiety D) Discomfort
 
Answer & Explanation Answer: B) Pleasure

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